Exposure
ID
SPICA.2025-08-14T11-16-22_1
Header ID
SPICA.2025-08-14T11-16-22
Date updated
2025-08-14 11:15:17 UTC+0000
Release date
None
UTC Start
2025-08-14 11:15:17.119
UTC End
2025-08-14 11:16:17.119
MJD Start
60901.4689481401
MJD End
60901.46964258453
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
70003
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
51936
Name
HD_219485
RA
348.6546
DEC
74.23127
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 24.9362 24.9205 121.5749 121.7775
S1-E1 275.9389 275.9703 82.1937 82.4066
S1-E2 223.1358 223.1331 90.6007 90.8066
S1-W1 231.6499 231.4657 157.5743 157.8167
S2-E1 257.1519 257.1917 78.6663 78.8827
S2-E2 202.1633 202.1728 86.9611 87.1698
S2-W1 211.9833 211.8226 161.5390 161.7857
E1-E2 64.1203 64.1323 -128.3891 -128.1416
E1-W1 312.3089 312.3373 -143.6728 -143.4155
E2-W1 251.0261 251.0395 -147.5335 -147.2743
Invalid fields
Key
PROGRAM_ID
Header: validation messages
Message
No value for 'HIERARCH OBS PROG ID'
Header: used keywords
Key Value
HIERARCH OBS PROG ID
HIERARCH DPR CATG CALIB
HIERARCH DPR TYPE STD
MJD-OBS 60901.4689481401
PI-COI spica
HIERARCH OBS TARG NAME HD_219485
HIERARCH OBS RA 348.6546
HIERARCH OBS DEC 74.23127
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 5
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH ISS PBL12 START 24.9362
HIERARCH ISS PBL12 END 24.9205
HIERARCH ISS PBLA12 START 121.5749
HIERARCH ISS PBLA12 END 121.7775
HIERARCH ISS PBL13 START 275.9389
HIERARCH ISS PBL13 END 275.9703
HIERARCH ISS PBLA13 START 82.1937
HIERARCH ISS PBLA13 END 82.4066
HIERARCH ISS PBL14 START 223.1358
HIERARCH ISS PBL14 END 223.1331
HIERARCH ISS PBLA14 START 90.6007
HIERARCH ISS PBLA14 END 90.8066
HIERARCH ISS PBL15 START 231.6499
HIERARCH ISS PBL15 END 231.4657
HIERARCH ISS PBLA15 START 157.5743
HIERARCH ISS PBLA15 END 157.8167
HIERARCH ISS PBL23 START 257.1519
HIERARCH ISS PBL23 END 257.1917
HIERARCH ISS PBLA23 START 78.6663
HIERARCH ISS PBLA23 END 78.8827
HIERARCH ISS PBL24 START 202.1633
HIERARCH ISS PBL24 END 202.1728
HIERARCH ISS PBLA24 START 86.9611
HIERARCH ISS PBLA24 END 87.1698
HIERARCH ISS PBL25 START 211.9833
HIERARCH ISS PBL25 END 211.8226
HIERARCH ISS PBLA25 START 161.539
HIERARCH ISS PBLA25 END 161.7857
HIERARCH ISS PBL34 START 64.1203
HIERARCH ISS PBL34 END 64.1323
HIERARCH ISS PBLA34 START -128.3891
HIERARCH ISS PBLA34 END -128.1416
HIERARCH ISS PBL35 START 312.3089
HIERARCH ISS PBL35 END 312.3373
HIERARCH ISS PBLA35 START -143.6728
HIERARCH ISS PBLA35 END -143.4155
HIERARCH ISS PBL45 START 251.0261
HIERARCH ISS PBL45 END 251.0395
HIERARCH ISS PBLA45 START -147.5335
HIERARCH ISS PBLA45 END -147.2743
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1